How many electrons does it have

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Reference no: EM13702656

Problem: Suppose a speck of dust in an electrostatic precipitator has 2.0×10¹² protons in it and has a net charge of -53 nC (an extremely large charge for a small speck).

Part A: How many electrons does it have?

I don't understand how to get the answer. Can you please help me with this problem?

Reference no: EM13702656

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